Whenever I get in the car to drive (especially on highways) or go to a grocery store or mall, my vision gets very weird, my hands and feet get sweaty, I feel like I am all wobbly and walking funny and I am just waiting to pass out. If I leave the store or drive back home, I feel better. Sometimes I get this way at home, but for the most part I am ok. It doesn't happen every time, but 90% of the time. It is starting to make me depressed. I am currently taking 75mgs of Effexor XR. Even if I am at home and have a couple family members over, it sometimes becomes too much for me or my brain to handle. I get disoriented. Is this anxiety, or could it be something else? Ive had a full blood workup and physical with the results being fine.